body {
  background-color: #fff;
}

.introduce-header {
  padding: 15px;
  height: 90px;
  background-image: url('logotext@2x.png');
  background-repeat: no-repeat;
  background-position: center;
  background-size: 147px 60px;
}
.mb-10 {
  margin-bottom: 10px;
}
.mb-30 {
  margin-bottom: 30px;
}

.introduce-paragraph {
  padding: 0 15px;
  font-size: 14px;
  color: #353535;
  line-height: 18px;
}

.carousel-area {
  position: relative;
  width: 100%;
  height: 220px;
  overflow: hidden;
  background-color: #d8d8d8;

  .arrow {
    position: absolute;
    width: 32px;
    height: 32px;
    top: 50%;

    z-index: 100;
  }

  .left {
    left: 5px;
    transform: translateY(-50%);
    background: url("introduce/circle-right-37.png") no-repeat ;
  }
  .right {
    right: 5px;
    transform: translateY(-50%) rotate(180deg);
    background: url("introduce/circle-right-37.png") no-repeat;
  }
  .gallery {
    position: relative;
    height: 100%;
    width: 500%;
    transition-duration: 0.5s;
    transform: translate3d(0px, 0px, 0px);
    .item {
      width: 20%;
      height: 100%;
      float: left;
      .responsiveImg {
        display: inline-block;
        max-width: 100%;
        height: auto;
      }
    }
  }
}

.introduce-detail {
  padding: 0 15px;

  .caption {
    text-align: center;
    font-weight: 600;
    color: #000;
    font-size: 17px;
    line-height: 24px;
    margin-bottom: 5px;
  }
  .desc {
    font-size: 14px;
    color: #353535;
    line-height: 18px;
  }

  .desc-line {
    margin-bottom: 15px;
    .title {
      font-weight: 600;
      color: #353535;
      line-height: 18px;
      font-size: 14px;
    }
    .content {
      color: #353535;
      line-height: 18px;
      font-size: 14px;
    }
  }

  .ourCompanyName,
  .ourCompanyEmail {
    font-size: 14px;
    line-height: 18px;
    color: #353535;
    text-align: center;
  }

  .useStep {
    display: flex;
    padding: 0 4px;
    height: 120px;

    .step-arrow {
      flex: 0 0 auto;
      width: 30px;
      background-position: center 72%;
      background-image: url("introduce/chevron@2x.png");
      background-repeat: no-repeat;
      background-size: 8px 13px;
    }

    .icon-step {
      flex: 1 1 auto;

      .icon {
        width: 100%;
        height: 56px;
        margin-bottom: 14px;
        background-repeat: no-repeat;
        background-size: 56px 56px;
        background-position: center;

        &.icon0 {
          background-image: url("introduce/use0@2x.png");
        }
        &.icon1 {
          background-image: url("introduce/use1@2x.png");
        }
        &.icon2 {
          background-image: url("introduce/use2@2x.png");
        }
        &.icon3 {
          background-image: url("introduce/use3@2x.png");
        }
      }
      .tip-text {
        font-size: 11px;
        line-height: 14px;
        color: #888;
        text-align: center;
      }
    }
  }
}
